【AIRPUMP PARAMETERS】Aquarium Air Pump size is 5.3 x 3.5 x 2.1 in,this small aquarium air pump is designed for fish tank up to 2-100 Gallons. Air Volume 2 x 3L/min, Voltage USB DC 5V, Power 2W. The air intake cotton is replaceable, it can filter the i
【USB/ LITHIUM BATTERY】This USB air pump aquarium works with both AC and DC. It can be used as a standard fish tank air pump with the AC power supply plugged in all the time. When there is a power outage, fish tank bubbler will switch to the DC power
【ALL IN ONE AND FLOW CONTROL】This aquarium pump comes with 2 outlet and a flow control button. The flow rate can be controlled by simply pressing the “+/-“ button. All the accessories needed to run the fish air pump are included in the package: 1 x A
【PERIODICAL OPERATION 】The small air pump for fish tank is also designed with periodical operation feature to save power consumption – when this is Continuous, the lithium battery can last for 35 hours. It can even last as long as 70 hours when the f
【UNIQUE DESIGN】For the first time, press 2 seconds to start, and press once to enter the intermittent start mode (working for 10 seconds and stop for 10 seconds to cycle). Working hours up to 70 hours, USB rechargeable, Notebook, car, mobile power ba